<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
		div:first-child{
			font-style: italic;
		}	
		div:nth-child(2){
			font-weight: 900;
		}
		div:nth-child(3){
			font-size:50px ;
			
		}
		div:nth-child(4){
			font-family: 华文行楷;
		}
		div:nth-child(5){
			font: 50px italic bold  华文行楷 ;
		}
		</style>
	</head>
	<body>
		<div>1111字体设置额</div>
		<div>1111字体设置额</div>
		<div>1111字体设置额</div>
		<div>1111字体设置额</div>
		<div>1111字体设置额</div>
	</body>
</html>
